The Cisco PIX 64-bit/66-MHz 4-port Fast Ethernet interface card delivers a high-performance PCI interface and increased port density per PCI slot,. This 4-port Fast Ethernet card takes full advantage of this extensibility, enabling enterprises to segment their networks and provide a wide-range of high-performance security services including stateful inspection firewalling, advanced application and protocol inspection, VPN, inline intrusion protection, and rich multimedia and voice security services in an easy-to-deploy solution.